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HK Hydraulic Piston Compressor
Key Benefits
The compact size hydraulic compressor is several times smaller than a huge diesel-powered piston compressor with equivalent output. It is ideal in mobile use with drilling rigs, tractors and excavators.
Always ready for use
Easy to use
Saves time, space and resources
Easy installation on all hydraulic systems
Position-free installation (only in HKOF450 oil-free models)
Position-free use (only in HKOF450 oil-free models)
Position-free transportation (only in HKOF450 oil-free models)
Always on-board since integrated into the machine
No transportation needed
No secondary engine
Low maintenance
Small carbon footprint
Two-year or 2000 hour warranty
Features
In addition to the output from 450 l/min up to 1000 l/min, the hydraulic compressor has useful features.
Up to 12 bar air pressure
Position-free use (HKOF450 oil-free models)
Position-free transportation (HKOF450 oil-free models)
Lower maintenance, no oil change (HKOF450 oil-free models)
Compact all-in-one structure
Air reservoir in the frame
Excellent power-to-size ratio
Light weight
Air cooled
Easy installation
Low operating sound due to silent hydraulic motor
Durable structure paint
Additional hose reel available
Additional high-performance filters for extreme conditions
Additional separate air container available
HK HYDRAULIC PISTON COMPRESSORS
Technical Specifications
| HK HYDRAULIC PISTON COMPRESSORS | ||||
| OUTPUT CHARACTERISTICS | HK 450 | HKOF 450 | HK 1000 | |
| Compressed air (ISO 1217) max. | l / min (cfm) | 450 (16) | 450 (16) | 1000 (36) |
| Pressure max. | bar (psi) | 8 (116) | 8 (116) | 12 (174) |
| HYDRAULIC POWER REQUIREMENTS | ||||
| Flow at max. output | l / min (U.S. gpm) | 15 (3.9) | 15 (3.9) | 35 (9.3) |
| Pressure max. | bar (psi) | 210 (3000) | 210 (3000) | 230 (3300) |
| OVERALL DIMENSIONS | ||||
| Length | mm (in) | 496 (19.5) | 530 (20.9) | 691 (27.2) |
| Width | mm (in) | 410 (16.1) | 430 (16.9) | 490 (19.3) |
| Height | mm (in) | 446 (17.6) | 460 (18.1) | 605 (23.8) |
| Weight | kg (lbs) | 35 (77.2) | 35 (77.2) | 80 (176.4) |
How Does the Hydraulic Piston Compressor Work?
- The hydraulic compressor utilizes a machine’s, vehicle’s or vessel’s hydraulic system as power source to produce air flow.
- Hydraulic oil flow is led to the hydraulic compressor’s integrated hydraulic motor through the pressure line
- The hydraulic compressor converts the hydraulic oil flow and pressure into compressed air
- The hydraulic oil is led back to carrier machine’s hydraulic oil tank through the return line
- The compressor’s piston creates air pressure that is led to the reservoir frame where it is utilized e.g. for powering pneumatic tools.
Applications
- Powering pneumatic tools
- Repair works
- Cleaning
- Pneumatic brake systems